ViewHD AB Bi-Directional 2x1 | 1x2 HDMI Switch | Ultra HD | 4K | 3D | HDMI v1.4 | VHD-AB:3Ds Can be used as a 2x1 HDMI Manual Switch Can be used as a A-B Switch in a 1X2 Setup (Not a HDMI Splitter) HDCP Passthrough; Support full 1080P, 3D and 4K @ HDMI v1.4 Durable Full Metal Case Construction with Integrated IC Solution Support HDMI Plug & Play; Support CEC